Forest, a critical element to sustain life on planet Earth, is under siege globally. Forests no longer host birds and other biodiversity. From elementary science, they pull moisture from the air, recharge rivers and groundwater, shade soils and crops, and keep rains coming, a cycle needed for agriculture to flourish.
Sadly, the World Bank’s latest study reveals that the deterioration has a very high bill on the global economy. Roughly US$379 billion is lost each year from drying soils and reduced crop yields.
According to the World Bank’s latest document titled “Reboot Development: The Economics of a Livable Planet”, the forest under siege is also costing about 8% of global agricultural GDP.
What the Numbers Mean
The $379 billion lost to the global economy isn’t a distant macro statistic. Experts say it’s real money farmers lose when rainfall becomes erratic, droughts bite harder, or soils can’t hold moisture.
In practical terms it shows how much lower maize harvests, cocoa trees that flower poorly, or vegetable farms that perform poorly are costing farmers. Moreover, the study shows that even modest forest loss in the tropics can cut local rainfall and amplify drought risk, a situation that directly hits the produce of farmers.
“Forests are more than hosts of biodiversity, sources of timber, and carbon sinks. They also fuel rainfall and store water. Loss of natural forests dries out soils and reduces crop yields, costing the world $379 billion annually, about 8 percent of global agricultural gross domestic product (GDP),” the World Bank document cited by The High Street Journal stated.
Ghana’s Story
Just as it is happening globally despite conservation efforts, Ghana’s forests have been shrinking. Ghana has recorded sharp rises in primary forest loss in recent years and continues to lose tens of thousands of hectares annually.
In 2024, Ghana lost natural forest at a significant rate, contributing to carbon emissions and to the weakening of local water cycles that farmers depend on.
The Forestry Commission has confirmed that the country loses about 120,000 hectares of forest annually.
Much of the loss is linked to agricultural activities, and the menace of illegal mining widely known as galamsey. For instance, cocoa, in particular, has been associated with the conversion of forest into farms. While illegal mining is also eating away the country’s forest cover.
This, to many Ghanaians, may sound very far and abstract, but the impact is very close and near.
How the Menace is Affecting Yield & Incomes
Science has proven that forests recycle moisture through ‘green water’, a process known as evapotranspiration. This means that when forest cover drops, local rainfall patterns change, making rains shorter, later, or less reliable, a situation that every Ghanaian can testify.
Landscapes lose their capacity to store and slowly release water, increasing vulnerability to droughts. The soils, aided by intense sunlight, warm and dry faster without canopy shade, reducing fertility and raising pest/disease risk for crops such as cocoa and maize.
The result is seen in lower yields, higher costs for irrigation or inputs, and rising food insecurity. This cost contributes to the $379 billion global loss the World Bank flags.
What Farmers in Ghana are Experiencing
For instance, take a cocoa farmer in the Western region whose farming is disrupted by a late, uneven rainy season. Young trees suffer during an extended dry spell; yields drop.
In an attempt to increase yield due to the dwindling production, he may want to increase his farm by clearing another forest to plant more cocoa.
Multiply this by thousands of smallholders, and the cycle becomes self-reinforcing. Evidence shows cocoa-driven clearing is a real driver of deforestation in the region.
Some of them in mining areas, after experiencing low yields, sell their farms to illegal miners, and hence, are degraded further, worsening the biodiversity.
Practical Solutions That Put Money Back in Farmers’ Pockets
The World Bank and other experts argue that the answer lies in making agricultural systems more climate-smart and forest-friendly. The experts have proposed practical options for Ghana.
Agroforestry and shade-grown cocoa have been identified as a practical way of saving forests while safeguarding farmers’ incomes. The experts explain that integrating trees into farms restores shade, improves soil moisture retention and biodiversity, and has been shown to reduce deforestation pressure while stabilizing yields.
As has been practiced in the country for years in the form of “Green Ghana Day”, independent replanting of trees is a good step. There is a need for landscape restoration funds to support for nursery, seedling survival, and community-led restoration, which can rebuild the water-holding capacity of landscapes.
The World Bank also suggests compensating farmers or communities for maintaining forest cover and sustainable land management. By aligning incentives to protecting forests, conservation becomes profitable.
It is also argued that market measures and living-income cocoa pricing are a practical way to deal with the menace. If buyers (local and international) pay cocoa farmers a living income and reward sustainable practices, the pressure to clear more forest eases.
The Bottomline
The $379 billion is not just a static faraway. It is experienced in the high cost of food and the dwindling incomes of farmers. It is a wake-up call. Protecting forests is not a luxury for conservationists; it’s an economic and livelihood imperative.
For Ghana, combining sustainable cocoa programs, stronger forest governance, and finance mechanisms that reward protection could protect rural incomes, food supplies, and the water cycle that feeds agriculture.
International buyers, local government, and communities all have roles to play.
